POQ POQ\,POQ is a sector of a circle, centre O O\,O and radius 6.4 cm. The angle of the sector is 110∘110^\circ110∘.
Find the perimeter of the sector. Give your answer correct to 3 significant figures.
Practise OCR GCSE Maths Sector Areas and Arc Lengths with exam-style questions for Foundation and Higher tier. 34 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.